BEHIND ENEMY LINES
Apart from generic abilities:
Specialized in hand-to-hand combat. A master in the use of his favourite weapon: the knife.
Can hide underground and jump up on unsuspecting enemies.
Has a decoy that distracts enemies and attracts their attention.
Can climb on some walls creating alternative entrance/exit points.
Can carry bodies and barrels.

BEYOND THE CALL OF DUTY
Apart from generic and BEL abilities:
Can push certain objects.
Can knock out and tie enemies up.

MEN OF COURAGE
Apart from generic and BTCOD abilities:
Can climb on poles and use wires to move around.
Can jump from high places without taking damage.

DESTINATION BERLIN
Apart from generic and 2:MOC abilities:
No relevant changes.